Shea has a annual salary of $29640. he works 40 hours a week, 52 weeks a year. how much does shea earn per hour?

The only way to identify an intercept is as an ordered pair. true false

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.